<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>my login</title>
</head>
<body>
<h1>Hello World</h1>
<p>Welcome to</p>
<form action="ucenter" method="post">
    <p>
        <span>name:</span>
        <br>
        <input id="name" name="name" type="text">
    </p>
    <p>
        <span>password:</span>
        <br>
        <input id="password" name="password" type="password">
    </p>
    <p><input type="submit" value="submit"></p>
</form>
</body>
</html>